Nortel Networks 4050 Managing TunnelGuard rules and expressions, Creating a software definition

Chapter 7 TunnelGuard SRS Builder 327

Once the expression is formed, it is available for rule definitions. Any unused expressions will not be saved on the Nortel SNAS 4050 and hence will not be available after the TunnelGuard SRS Builder applet is closed.

Managing TunnelGuard rules and expressions

When the TunnelGuard applet is launched, all processes that are currently running on your local system are displayed in the memory snapshot section at the bottom. Select a process in the left pane of the Memory Snapshot section to display included files and modules on the right.

To manage TunnelGuard Rules and Expressions, choose from one of the following tasks:

•“Creating a software definition” on page 327

•“Adding entries to a software definition” on page 328

•“Creating logical expressions” on page 333

•“Registry-based rules” on page 338

•“Manually creating SRS entries” on page 343

•“File age check” on page 347

•“Adding comments” on page 348

•“Deleting SRS rules and their components” on page 349

Creating a software definition

To create a software definition, perform the following steps:

1On the Software Definition menu, select New software definition. The New SRS window appears (see Figure 84 on page 328).

Nortel Secure Network Access Switch 4050 User Guide